5 files changed, 23 insertions, 2 deletions
diff --git a/src/pulsecore/cli-command.c b/src/pulsecore/cli-command.c
index 130185a6f..8ddd3d573 100644
--- a/src/pulsecore/cli-command.c
+++ b/src/pulsecore/cli-command.c
@@ -1423,6 +1423,8 @@ static int pa_cli_command_suspend_sink(pa_core *c, pa_tokenizer *t, pa_strbuf *b
         return -1;
     }
 
+    pa_log_debug("%s of sink %s requested via CLI.", suspend ? "Suspending" : "Resuming", sink->name);
+
     if ((r = pa_sink_suspend(sink, suspend, PA_SUSPEND_USER)) < 0)
         pa_strbuf_printf(buf, "Failed to resume/suspend sink: %s\n", pa_strerror(r));
 
@@ -1459,6 +1461,8 @@ static int pa_cli_command_suspend_source(pa_core *c, pa_tokenizer *t, pa_strbuf
         return -1;
     }
 
+    pa_log_debug("%s of source %s requested via CLI.", suspend ? "Suspending" : "Resuming", source->name);
+
     if ((r = pa_source_suspend(source, suspend, PA_SUSPEND_USER)) < 0)
         pa_strbuf_printf(buf, "Failed to resume/suspend source: %s\n", pa_strerror(r));
 
@@ -1484,6 +1488,8 @@ static int pa_cli_command_suspend(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, p
         return -1;
     }
 
+    pa_log_debug("%s of all sinks and sources requested via CLI.", suspend ? "Suspending" : "Resuming");
+
     if ((r = pa_sink_suspend_all(c, suspend, PA_SUSPEND_USER)) < 0)
         pa_strbuf_printf(buf, "Failed to resume/suspend all sinks: %s\n", pa_strerror(r));
 
diff --git a/src/pulsecore/protocol-esound.c b/src/pulsecore/protocol-esound.c
index 15e857a31..ce500844d 100644
--- a/src/pulsecore/protocol-esound.c
+++ b/src/pulsecore/protocol-esound.c
@@ -949,6 +949,9 @@ static int esd_proto_standby_or_resume(connection *c, esd_proto_t request, const
     connection_write_prepare(c, sizeof(int32_t) * 2);
     connection_write(c, &ok, sizeof(int32_t));
 
+    pa_log_debug("%s of all sinks and sources requested by client %" PRIu32 ".",
+                 request == ESD_PROTO_STANDBY ? "Suspending" : "Resuming", c->client->index);
+
     if (request == ESD_PROTO_STANDBY) {
         ok = pa_sink_suspend_all(c->protocol->core, true, PA_SUSPEND_USER) >= 0;
         ok &= pa_source_suspend_all(c->protocol->core, true, PA_SUSPEND_USER) >= 0;
diff --git a/src/pulsecore/protocol-native.c b/src/pulsecore/protocol-native.c
index c39efc6f0..88808bf84 100644
--- a/src/pulsecore/protocol-native.c
+++ b/src/pulsecore/protocol-native.c
@@ -4552,6 +4552,9 @@ static void command_suspend(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa
 
             CHECK_VALIDITY(c->pstream, sink, tag, PA_ERR_NOENTITY);
 
+            pa_log_debug("%s of sink %s requested by client %" PRIu32 ".",
+                         b ? "Suspending" : "Resuming", sink->name, c->client->index);
+
             if (pa_sink_suspend(sink, b, PA_SUSPEND_USER) < 0) {
                 pa_pstream_send_error(c->pstream, tag, PA_ERR_INVALID);
                 return;
@@ -4580,6 +4583,9 @@ static void command_suspend(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa
 
             CHECK_VALIDITY(c->pstream, source, tag, PA_ERR_NOENTITY);
 
+            pa_log_debug("%s of source %s requested by client %" PRIu32 ".",
+                         b ? "Suspending" : "Resuming", source->name, c->client->index);
+
             if (pa_source_suspend(source, b, PA_SUSPEND_USER) < 0) {
                 pa_pstream_send_error(c->pstream, tag, PA_ERR_INVALID);
                 return;
diff --git a/src/pulsecore/sink.c b/src/pulsecore/sink.c
index 451247092..a8a91d636 100644
--- a/src/pulsecore/sink.c
+++ b/src/pulsecore/sink.c
@@ -1395,6 +1395,7 @@ pa_bool_t pa_sink_update_rate(pa_sink *s, uint32_t rate, pa_bool_t passthrough)
         if (!passthrough && pa_sink_used_by(s) > 0)
             return FALSE;
 
+        pa_log_debug("Suspending sink %s due to changing the sample rate.", s->name);
         pa_sink_suspend(s, TRUE, PA_SUSPEND_IDLE); /* needed before rate update, will be resumed automatically */
 
         if (s->update_rate(s, desired_rate) == TRUE) {
@@ -1531,8 +1532,10 @@ void pa_sink_enter_passthrough(pa_sink *s) {
     pa_cvolume volume;
 
     /* disable the monitor in passthrough mode */
-    if (s->monitor_source)
+    if (s->monitor_source) {
+        pa_log_debug("Suspending monitor source %s, because the sink is entering the passthrough mode.", s->monitor_source->name);
         pa_source_suspend(s->monitor_source, TRUE, PA_SUSPEND_PASSTHROUGH);
+    }
 
     /* set the volume to NORM */
     s->saved_volume = *pa_sink_get_volume(s, TRUE);
@@ -1545,8 +1548,10 @@ void pa_sink_enter_passthrough(pa_sink *s) {
 /* Called from main context */
 void pa_sink_leave_passthrough(pa_sink *s) {
     /* Unsuspend monitor */
-    if (s->monitor_source)
+    if (s->monitor_source) {
+        pa_log_debug("Resuming monitor source %s, because the sink is leaving the passthrough mode.", s->monitor_source->name);
         pa_source_suspend(s->monitor_source, FALSE, PA_SUSPEND_PASSTHROUGH);
+    }
 
     /* Restore sink volume to what it was before we entered passthrough mode */
     pa_sink_set_volume(s, &s->saved_volume, TRUE, s->saved_save_volume);
diff --git a/src/pulsecore/source.c b/src/pulsecore/source.c
index e9c366989..8c166068f 100644
--- a/src/pulsecore/source.c
+++ b/src/pulsecore/source.c
@@ -1006,6 +1006,7 @@ pa_bool_t pa_source_update_rate(pa_source *s, uint32_t rate, pa_bool_t passthrou
         if (!passthrough && pa_source_used_by(s) > 0)
             return FALSE;
 
+        pa_log_debug("Suspending source %s due to changing the sample rate.", s->name);
         pa_source_suspend(s, TRUE, PA_SUSPEND_IDLE); /* needed before rate update, will be resumed automatically */
 
         if (s->update_rate(s, desired_rate) == TRUE) {